package soundsystem;

import org.springframework.stereotype.Component;

/**
 * @User: Alan
 * @Date: 2019/8/23
 * @Time: 9:53
 * @Description: soundsystem
 * @Version: 1.0
 */
@Component
public class CompactDisc {

    public CompactDisc() {
        super();
        System.out.println("CompactDisc无参构造函数");
    }
        public void play(){
            System.out.println("正在播放音乐......");
        }

}
